Magnifying glass



FIG. 1 is a top, left, front perspective view of the magnifying glass according to my design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a front elevational view thereof;

FIG. 6 is right side elevational view thereof; and,

FIG. 7 is a left side elevational view thereof.

The broken lines form no part of the claimed design. 

The ornamental design for a magnifying glass, as shown and described. 